{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "trigger": true, "arguments": ["purpose", "number of victim", "number of data", "time", "tool", "victim", "damage amount"]}, {"event_type": "phishing", "trigger": true, "arguments": ["attack pattern", "damage amount", "victim", "place", "tool", "attacker", "time", "trusted entity"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["vulnerability", "releaser", "time", "issues addressed", "vulnerable system version", "common vulnerabilities and exposures", "supported platform", "vulnerable system"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["common vulnerabilities and exposures", "vulnerability", "time", "vulnerable system", "capabilities", "supported platform"]}, {"event_type": "ransom", "trigger": true, "arguments": ["price", "payment method", "time", "place", "tool", "attack pattern", "damage amount", "attacker", "victim"]}], "input": "Attackers clearly have the DDoS cannon to take down companies , mainly due to the large number of unsecured Memcached servers they can abuse to launch these attacks ."}
{"data breach": [], "phishing": [], "patch vulnerability": [], "discover vulnerability": [], "ransom": [{"trigger": "these attacks", "arguments": {"price": "NAN", "payment method": "NAN", "time": "NAN", "place": "NAN", "tool": "NAN", "attack pattern": "NAN", "damage amount": "NAN", "attacker": "they", "victim": "unsecured Memcached servers"}}]}